Formaldehyde Detector TVOC Air Harmful Gas Formaldehyde Detector Formaldehyde Test Box Formaldehyde Test Paper

Features: 1. Thousand-bit precision sensor: For formaldehyde, TVOC, 0.001mg/m3 thousand precision, the accuracy is improved again. 2. Double-sided convection hole: The detector is double-sidedly opened, and the air forms convection, which makes the detection result more accurate. 3. Chip: Select imported brand air quality detection and analysis chip to ensure more accurate instrument detection. 4. Screen: Double-mode display with high-definition LCD screen, accurate to 0.001, easy to view. 5. Positive and negative double detection: The air natural flow detection technology is used to more accurately determine the air quality problem, so that there is nowhere to hide. 6. Battery + USB power supply: 7-cell alkaline battery, easy to disassemble, energy-saving standby for more than 150 minutes (battery not included) Specification: Detection technology: air natural flow detection technology Display mode: LCD + LCD backlight display Product size: 127mm*54mm*18mm Supply voltage: 5V Temperature range: -15 C + 50 C Humidity range: 15-90% HR Monitoring float: 0.002 Battery model: 7 alkaline battery (not included) Package includes: 1*Formaldehyde Detector 1*User Manual Details pictures: